1999 Chevrolet Blazer Owner's Manual - Page 70

yellowblue Leaving Your Vehicle If you are leaving the vehicle, take your key, open your door and set the locks from inside. Then get out and close the door. Changes or modifications to this system by other than an authorized service facility could void authorization to use this equipment. This system has a range of about 3 feet (1 m) up to 30 feet (9 m). At times you may notice a decrease in range. This is normal for any remote keyless entry system. If the transmitter does not work or if you have to stand closer to your vehicle for the transmitter to work, try this: Keyless Entry System (If Equipped) If your vehicle has this feature, you can lock and unlock your doors and rear endgate from about 3 feet (1 m) up to 30 feet (9 m) away using the remote keyless entry transmitter supplied with your vehicle. Your keyless entry system operates on a radio frequency subject to Federal Communications Commission (FCC) Rules and with Industry Canada. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference received, including interference that may cause undesired operation of the device. D Check to determine if battery replacement or resynchronization is necessary. See the instructions that follow. vehicle. You may need to stand closer during rainy or snowy weather. blocking the signal. Take a few steps to the left or right, hold the transmitter higher, and try again. qualified technician for service. D Check the distance. You may be too far from your D Check the location. Other vehicles or objects may be D If you're still having trouble, see your dealer or a 2-6